Open Insider Trading Activity for Castle Biosciences Inc Chief Commercial Officer Juvenal Tobin W
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10b5-1: Scheduled Form 4 Transaction CSTL | 2026-10-14 | 2026-10-12 | Castle Biosciences Inc | Juvenal Tobin W | Chief Commercial Officer | Sell | 1 | 3,288 | $33.64 | $110,608.32 | 6.32% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction CSTL | 2026-10-01 | 2026-09-30 | Castle Biosciences Inc | Juvenal Tobin W | Chief Commercial Officer | Sell | 2 | 6,577 | $35.29 | $232,128.21 | 11.23% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction CSTL | 2026-09-16 | 2026-09-15 | Castle Biosciences Inc | Juvenal Tobin W | Chief Commercial Officer | Sell | 2 | 6,600 | $33.73 | $222,620.89 | 10.13% | View Filing |